Marko J. Tulonen

Mediatonic Management Oy (Mediatonic) is an independent Finnish venture capital firm which was originally founded in 2000 as Finance Group International Finland Oy by Tanu-Matti Tuominen and Jari Tuovinen. The firm changed their name to Tuovinen Tuominen Oy in 2005 and became Mediatonic Management Oy in 2009. Based in Helsinki, Mediatonic is a new project co-financing fund and management firm which invests in the intellectual property rights of a company's product, not in the company's equity capital.

Visionplus Oyj (Visionplus) is a venture capital firm founded in 2012 by Tero Ilmari Ojanperä and Marko J. Tulonen. The firm is headquartered in Helsinki, Finland.